Agent skills you can check before you install
Public SKILL.md skills from GitHub repositories with 50+ stars and from the vendors themselves, scanned and scored. Install any of them with one command in Claude Code, Cursor, Codex, GitHub Copilot or Gemini CLI.
9,461 skills from 277 repositories · updated 4 minutes ago
9,380 skills
- vendor-reviewanthropics/knowledge-work-pluginsEvaluate a vendor — cost analysis, risk assessment, and recommendation. Use when reviewing a new vendor proposal, deciding whether to renew or replace a contract, comparing two vendors side-by-side, or building a TCO breakdown and negotiation points before procurement sign-off.OfficialEngineeringNo warnings★ 31K↓ —
- deal-slip-scenarioanthropics/knowledge-work-pluginsModel what happens to your number if a deal slips, shrinks, or dies - quota impact, coverage ratio change, and the substitute pipeline needed to stay on plan. Use when the user asks "what if [deal] slips", "what happens if [account] pushes to next quarter", "can I still hit my number without [deal]", or "model losing [deal]".OfficialPlanningNo warnings★ 31K↓ —
- update-opportunityanthropics/knowledge-work-pluginsGuided updates to an opportunity - push the stage, move the close date, set next steps, fix amount or forecast category. Shows the before/after, writes what you ask for or accept, and verifies with a record link. Use when the user says "push [deal] to [stage]", "move the close date on [opp]", "update next steps on [account]", "mark [deal] commit", or accepts a suggested update from another skill.OfficialWritingNo warnings★ 31K↓ —
- call-listanthropics/knowledge-work-pluginsBuilds today's call list. Runs lead-triage to rank the top-5 leads most worth calling, supplies talking points from email history, blocks time on the calendar, and drafts follow-up messages. Trigger on "call list," "who am I calling today," "top five to call today," or "block time for calls." An owner who wants leads scored or ranked with no calendar blocks routes to lead-triage directly. Accepts optional count and date arguments.OfficialProductivityNo warnings★ 31K↓ —
- statistical-analysisanthropics/knowledge-work-pluginsApply statistical methods including descriptive stats, trend analysis, outlier detection, and hypothesis testing. Use when analyzing distributions, testing for significance, detecting anomalies, computing correlations, or interpreting statistical results.OfficialTestingNo warnings★ 31K↓ —
- research-synthesisanthropics/knowledge-work-pluginsSynthesize user research into themes, insights, and recommendations. Use when you have interview transcripts, survey results, usability test notes, support tickets, or NPS responses that need to be distilled into patterns, user segments, and prioritized next steps.OfficialScienceNo warnings★ 31K↓ —
- documentationanthropics/knowledge-work-pluginsWrite and maintain technical documentation. Trigger with "write docs for", "document this", "create a README", "write a runbook", "onboarding guide", or when the user needs help with any form of technical writing — API docs, architecture docs, or operational runbooks.OfficialWritingNo warnings★ 31K↓ —
- system-designanthropics/knowledge-work-pluginsDesign systems, services, and architectures. Trigger with "design a system for", "how should we architect", "system design for", "what's the right architecture for", or when the user needs help with API design, data modeling, or service boundaries.OfficialDesignNo warnings★ 31K↓ —
- variance-analysisanthropics/knowledge-work-pluginsDecompose financial variances into drivers with narrative explanations and waterfall analysis. Use when analyzing budget vs. actual, period-over-period changes, revenue or expense variances, or preparing variance commentary for leadership.OfficialFinanceNo warnings★ 31K↓ —
- change-requestanthropics/knowledge-work-pluginsCreate a change management request with impact analysis and rollback plan. Use when proposing a system or process change that needs approval, preparing a change record for CAB review, documenting risk and rollback steps before a deployment, or planning stakeholder communications for a rollout.OfficialDevOpsNo warnings★ 31K↓ —
- ad-manageranthropics/knowledge-work-pluginsThe ads consultant that becomes an ads agent. Reads paid-ad performance natively through the TikTok Ads connector, or via a build-connector Zapier connection for other ad platforms, explains in plain English what is working and what is burning money, recommends budget, targeting, and creative changes with the dollar impact of each, drafts new ad copy in the owner's voice plus Canva creative briefs, and — only after an explicit yes — executes the approved changes in the ad account. Works from exported CSV reports when nothing is connected, the normal starting point. Use this whenever the owner talks about ads or ad spend at all, including "are my ads working," "what's my ROI on ads," "I'm spending money on Facebook and I don't know what I'm getting," "should I turn this campaign off," "my cost per lead is going up," "write me a new ad," "who should I be targeting," or "the ad guy quit."OfficialMarketingNo warnings★ 31K↓ —
- reactivateanthropics/knowledge-work-pluginsWins back customers who have quietly stopped buying — finds the ones whose gap has stretched past their own normal rhythm or who are showing churn signals, ranks them by what the relationship was worth, drafts a win-back message per customer in the owner's voice, and sends and logs only what the owner approves. Chains review-reputation, outreach-composer, and crm-autopilot, and keeps the rule that the first touch acknowledges the gap without pitching. Use this whenever the owner is worried about customers drifting away, including phrasings like "who hasn't ordered in a while," "win back my old customers," "which customers have gone quiet," "we lost some regulars," "reach out to the people who stopped calling," or "how do I get them back." Reach for it when the owner names a customer they have not heard from, as readily as for a full win-back campaign.OfficialMarketingNo warnings★ 31K↓ —
- smb-routeranthropics/knowledge-work-pluginsThe front door to the Small Business plugin. Listens to what the owner needs right now — vague or specific — and routes them to the best skill or slash command for the moment. Also serves as a guide: explains what's available, suggests what to try next, and adapts recommendations based on stored business context. Trigger whenever the owner asks "what can you do," "help me with my business," "what should I focus on," "I don't know where to start," or any open-ended business request that doesn't clearly match a single skill.OfficialPlanningNo warnings★ 31K↓ —
- journal-entry-prepanthropics/knowledge-work-pluginsPrepare journal entries with proper debits, credits, and supporting documentation for month-end close. Use when booking accruals, prepaid amortization, fixed asset depreciation, payroll entries, revenue recognition, or any manual journal entry.OfficialOtherNo warnings★ 31K↓ —
- onboardinganthropics/knowledge-work-pluginsGenerate an onboarding checklist and first-week plan for a new hire. Use when someone has a start date coming up, building the pre-start task list (accounts, equipment, buddy), scheduling Day 1 and Week 1, or setting 30/60/90-day goals for a new team member.OfficialPlanningNo warnings★ 31K↓ —
- content-creationanthropics/knowledge-work-pluginsDraft marketing content across channels — blog posts, social media, email newsletters, landing pages, press releases, and case studies. Use when writing any marketing content, when you need channel-specific formatting, SEO-optimized copy, headline options, or calls to action.OfficialMarketingNo warnings★ 31K↓ —
- risk-assessmentanthropics/knowledge-work-pluginsIdentify, assess, and mitigate operational risks. Trigger with "what are the risks", "risk assessment", "risk register", "what could go wrong", or when the user is evaluating risks associated with a project, vendor, process, or decision.OfficialOtherNo warnings★ 31K↓ —
- expansion-whitespaceanthropics/knowledge-work-pluginsFind the expansion whitespace in an account or a book - what they own vs. what they could own, the evidence for each play, and the open opps to create. Use when the user asks "what's the whitespace at [account]", "where can I expand [account]", "upsell opportunities in my book", or "which customers should I be growing".OfficialOtherNo warnings★ 31K↓ —
- brand-styleanthropics/knowledge-work-pluginsSets and updates the owner's brand look and output preferences, which every page and document the plugin produces then follows automatically. Captures the brand from a pasted website link or a plain-words description — never a hex code, color picker, or upload — previews it on a sample page, asks how they want their outputs delivered (visual artifacts, Word docs, markdown, Notion pages, Canva Docs, or best-for-the-skill), and saves both to the business profile. Runs inside smb-onboard on first setup and stands alone forever after. Use when the owner says "update my brand," "we rebranded," "change my colors," "make the reports match our new look," "change how you give me reports," "I want Word docs instead," or anything about the look or format of what the plugin hands them.OfficialEngineeringNo warnings★ 31K↓ —
- build-agentanthropics/knowledge-work-pluginsTurns a task the owner keeps doing by hand into a named, reusable skill they can trigger by name or put on a schedule. Watches them do it once or listens to them describe it, works out what varies and what stays fixed, writes the skill with approval checkpoints in the right places, registers it with the router, and shares it with the team. This is how a business gets a workflow nobody shipped for them. Use this whenever the owner describes something repetitive they wish were automatic — including phrasings like "I do this every week," "can you remember how to do this," "make this a thing I can just ask for," "build me an agent," "automate this for me," "turn this into a workflow," or "I want this to happen every Monday." Reach for it when they describe a routine, even without asking for automation.OfficialWritingNo warnings★ 31K↓ —
- kb-articleanthropics/knowledge-work-pluginsDraft a knowledge base article from a resolved issue or common question. Use when a ticket resolution is worth documenting for self-service, the same question keeps coming up, a workaround needs to be published, or a known issue should be communicated to customers.OfficialWritingNo warnings★ 31K↓ —
- close-monthanthropics/knowledge-work-pluginsCloses the books and turns them into a decision as a three-link chain — month-end-prep reconciles the ledger against every connected payment processor and writes the P&L narrative, cash-flow-snapshot then refreshes the 30/60/90-day forecast off the newly closed numbers rather than raw ones, and report-builder publishes and distributes the close packet. Requires a ledger (MYOB, NetSuite, QuickBooks, Xero, or Zoho Books) and uses Gusto, PayPal, Ramp, Shopify, Square, and Stripe when connected, falling back to statement or CSV uploads. Trigger on "close the month," "month-end," "close the books," "reconcile," "send the close packet to my accountant," or when the owner asks why revenue or margin moved last month. An owner who wants only the reconciliation and its flags, with no forecast refresh and no packet distribution, routes to month-end-prep directly.OfficialDataNo warnings★ 31K↓ —
- lead-finderanthropics/knowledge-work-pluginsBuilds a ranked list of prospects worth contacting. Works out the owner's ideal customer profile from the customers they already have, finds look-alike companies and the right contact at each, enriches them with firmographics and buying signals, scores them, and delivers the list as an XLSX, with an offer to also create the records in the CRM. Runs on Apollo when connected and falls back to web research plus an uploaded customer list when it isn't. Use this whenever the owner wants new prospects, a target list, or help finding customers — including phrasings like "who should I be calling," "find me more customers like my best ones," "build me a prospect list," "I need leads," "who else looks like Acme," or "help me find companies in this area that need what we do." Reach for it even when the owner describes the customer they want rather than asking for a list.OfficialDocumentsNo warnings★ 31K↓ —
- ponytailDietrichGebert/ponytailLazy senior dev mode: the smallest change that fully solves the task, and a reply a busy human understands in one read. Use on any coding task (writing, fixing, refactoring, reviewing, choosing dependencies) and when the user says "ponytail", "be lazy", "simplest solution", "yagni", or complains about over-engineering or bloat. Levels: lite, full (default), ultra.WritingNo warnings★ 170.7K↓ —
vercel-react-best-practices
vercel-labs/agent-skills
OfficialEngineeringUpdated Oct 14, 2026
From the author
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Install
npx skills add vercel-labs/agent-skills --skill vercel-react-best-practices -a claude-code
Installs to .claude/skills/vercel-react-best-practices/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Download .zip
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
What it can touch
Instructions onlyNo network use seenLicence: MIT
Safety checks on SKILL.md
No warnings.
Why 96
Security100
Provenance100
Maintenance100
Licence100
Adoption70
Files (76)
- AGENTS.md
- README.md
- SKILL.md
- metadata.json
- rules/_sections.md
- rules/_template.md
- rules/advanced-effect-event-deps.md
- rules/advanced-event-handler-refs.md
- rules/advanced-init-once.md
- rules/advanced-use-latest.md
- rules/async-api-routes.md
- rules/async-cheap-condition-before-await.md
- +64 more